CyberSource to Acquire PaylinX
For About $142.3 Million in Stock

CyberSource Corp. said it agreed to buy closely held PaylinX Corp. for $142.3 million in stock to add online payment software to its business of e-commerce services.

PaylinX, St. Louis, develops software that allows companies to manage the authorization and settlement of credit-card transactions and other payments made on the Internet. CyberSource, Mountain View, Calif., offers services to Web retailers, manufacturers and other...